README.md: Clean up wording

The `gsfonts` package name is specific to some Linux distributions, so
just mention the dependency on "Ghostscript fonts".

diff --git a/README.md b/README.md
index 809d89691fd31f5436ab7959fa773223a864d0ee..35411cf97b6d3646f20d787afdb4f7fcdb31d082 100644 (file)
--- a/README.md
+++ b/README.md
@@ -111,8 +111,8 @@ To compile ejabberd you need:
  - OpenSSL ≥ 1.0.0.
  - Zlib ≥ 1.2.3, for Stream Compression support (XEP-0138). Optional.
  - PAM library. Optional. For Pluggable Authentication Modules (PAM).
- - ImageMagick's Convert program. Optional. For CAPTCHA challenges.
- - gsfonts, for captcha to be shown
+ - ImageMagick's Convert program and Ghostscript fonts. Optional. For CAPTCHA
+   challenges.
 
 If your system splits packages in libraries and development headers, you must
 install the development packages also.